EP1959605A4 - Signal separation circuit, signal separation method, and counter circuit used in the signal separation circuit - Google Patents

Signal separation circuit, signal separation method, and counter circuit used in the signal separation circuit

Info

Publication number
EP1959605A4
EP1959605A4 EP06834206.2A EP06834206A EP1959605A4 EP 1959605 A4 EP1959605 A4 EP 1959605A4 EP 06834206 A EP06834206 A EP 06834206A EP 1959605 A4 EP1959605 A4 EP 1959605A4
Authority
EP
European Patent Office
Prior art keywords
signal separation
circuit
counter
separation circuit
separation method
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP06834206.2A
Other languages
German (de)
French (fr)
Other versions
EP1959605A1 (en
Inventor
Yasuyuki Matsuya
Takako Ishihara
Shinichiro Mutoh
Sadayuki Yasuda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Publication of EP1959605A1 publication Critical patent/EP1959605A1/en
Publication of EP1959605A4 publication Critical patent/EP1959605A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J7/00—Multiplex systems in which the amplitudes or durations of the signals in individual channels are characteristic of those channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0602—Systems characterised by the synchronising information used
    • H04J3/0614—Systems characterised by the synchronising information used the synchronising signal being characterised by the amplitude, duration or polarity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/4904—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using self-synchronising codes, e.g. split-phase codes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Dc Digital Transmission (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
EP06834206.2A 2005-12-07 2006-12-07 Signal separation circuit, signal separation method, and counter circuit used in the signal separation circuit Withdrawn EP1959605A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2005353399 2005-12-07
JP2006201807 2006-07-25
PCT/JP2006/324451 WO2007066722A1 (en) 2005-12-07 2006-12-07 Signal separation circuit, signal separation method, and counter circuit used in the signal separation circuit

Publications (2)

Publication Number Publication Date
EP1959605A1 EP1959605A1 (en) 2008-08-20
EP1959605A4 true EP1959605A4 (en) 2013-04-24

Family

ID=38122867

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06834206.2A Withdrawn EP1959605A4 (en) 2005-12-07 2006-12-07 Signal separation circuit, signal separation method, and counter circuit used in the signal separation circuit

Country Status (5)

Country Link
US (2) US7894490B2 (en)
EP (1) EP1959605A4 (en)
JP (1) JP4612055B2 (en)
CN (1) CN101310471B (en)
WO (1) WO2007066722A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4757780B2 (en) * 2006-11-21 2011-08-24 日本電信電話株式会社 Signal separation circuit and method
US8804800B2 (en) * 2010-10-08 2014-08-12 Electronics And Telecommunications Research Institute Frequency response measurement system and method
US9425949B2 (en) * 2013-09-03 2016-08-23 Mediatek Singapore Pte. Ltd. Communication unit and sliced radio frequency module therefor
KR20150082911A (en) * 2014-01-08 2015-07-16 삼성전자주식회사 Semiconductor device and method for controlling the same
US10148410B2 (en) * 2014-04-25 2018-12-04 Quadrac Co., Ltd. Communication system and communication device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3873777A (en) * 1972-05-23 1975-03-25 Japan Broadcasting Corp Signal transmission system for transmitting a plurality of series of signals
US3889293A (en) * 1973-03-05 1975-06-10 Us Navy Radar recording and reproducing system with pulse modulation and time division multiplexing
JPS6218140A (en) * 1985-07-16 1987-01-27 Mitsubishi Electric Corp Receiver of digital communication equipment
JP3658234B2 (en) * 1999-03-17 2005-06-08 富士通株式会社 Delay compensation system for wireless telephone system
JP2001285234A (en) * 2000-04-04 2001-10-12 Sony Corp Data multiplexer and data multiplexing method, and recording medium
JP2003069533A (en) * 2001-08-23 2003-03-07 Oki Electric Ind Co Ltd Device and system for optical multiplex transmission
CN100407603C (en) * 2002-07-02 2008-07-30 华为技术有限公司 Method for realizing time slot multiplexing/demultiplexing
JP2005303820A (en) * 2004-04-14 2005-10-27 Nippon Telegr & Teleph Corp <Ntt> Signal multiplexing circuit and demultiplexing circuit

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *

Also Published As

Publication number Publication date
EP1959605A1 (en) 2008-08-20
US20090175300A1 (en) 2009-07-09
US8731006B2 (en) 2014-05-20
CN101310471A (en) 2008-11-19
JP4612055B2 (en) 2011-01-12
CN101310471B (en) 2011-10-05
JPWO2007066722A1 (en) 2009-05-21
WO2007066722A1 (en) 2007-06-14
US7894490B2 (en) 2011-02-22
US20110170636A1 (en) 2011-07-14

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20080508

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE FR GB

DAX Request for extension of the european patent (deleted)
RBV Designated contracting states (corrected)

Designated state(s): DE FR GB

A4 Supplementary search report drawn up and despatched

Effective date: 20130325

RIC1 Information provided on ipc code assigned before grant

Ipc: H04L 7/06 20060101ALN20130319BHEP

Ipc: H04L 25/49 20060101ALI20130319BHEP

Ipc: H04J 7/00 20060101AFI20130319BHEP

Ipc: H04J 3/06 20060101ALN20130319BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20170701